ATR Systems Mechanic - 1st Class

About the role

The Advanced Test Reactor (ATR) at Idaho National Laboratory is one of the most unique and consequential facilities in the world. As the nation's most powerful research reactor, ATR drives breakthroughs in nuclear fuel development, materials science, and national security—work that directly shapes America's energy independence and defense capability. The systems that keep ATR operating do not maintain themselves. That is where you come in. As a Systems Mechanic, you are not just keeping equipment running, you are keeping the mission running. Your hands-on expertise supports research that influences U.S. energy policy, nuclear deterrence, and the future of clean power.

Responsibilities

• Perform corrective and preventive maintenance on industrial mechanical systems throughout the ATR Complex.
• Maintain and repair small motors and the mechanical operations of airflow valves and controllers.
• Maintain diesel fire pumps, including fluid changes, belt replacements, and major component repairs.
• Maintain overhead cranes and a variety of pumps and compressors.
• Utilize thermal sensing and vibration analysis equipment.
• Read and interpret technical drawings, schematics, and system prints to guide maintenance and repair work.
• Participate in work planning, material identification, man-hour estimating, and procurement coordination.
• Perform leadman functions as required, including directing work, coordinating crews, and maintaining job-site standards.
• Provide on-the-job training and mentorship to developing craftsmen.
• Actively participate in company safety programs, including VPP, ALARA, and EST.
• Complete the ATR Mechanic Qualification Card and all other required training.
• Perform other duties as assigned by management.

Qualifications

• High School diploma or equivalent and 5 years of relevant experience, a two-year Vocational training plus three years of relevant experience, or the completion of a recognized trade apprenticeship and 2 years of relevant experience.
• Demonstrated senior-level proficiency across a broad range of mechanical systems.
• Hands-on experience with small motor repair, diesel-driven equipment, and facility mechanical systems.
• Proficiency with a full range of shop fabrication tools and equipment.
• Ability to read and interpret drawings, schematics, and technical documentation.
• Working knowledge of Lockout/Tagout (LOTO), PPE requirements, and industrial safety standards, including NFPA 70E and First Aid/CPR.
• Journeyman license may be required depending on scope of work.
• Ability to obtain Radiological Worker Qualification within 45 days of hire.
• Valid state driver's license.

Skills

• Knowledge of basic mechanical and operational theory.
• Knowledge of tools, equipment, and electrical hazards associated with the mechanical trade.
• Knowledge of material incompatibility, suspect materials, and fasteners.
• Knowledge of work control requirements.
• Knowledge of general Safety and personal protective equipment requirements.
• Knowledge of and compliance with Industrial Safety Requirements. NFPA, 70E, Part III, First Aid/CPR, Lockout/Tagout, Portable Ladders, Electrical Energy Awareness, PPE, Safe Work Permit, Working in Hazardous Temperatures Hot/Cold.

Benefits

• Medical, Dental, Vision, and Flexible Spending Accounts.
• 401(k) with a 4.2% employer contribution and up to 4.8% match (regular positions) or self-contribute access (postdoctoral positions).
• Paid time off (personal leave).
• Employee Education Program (tuition assistance for eligible positions).
• Comprehensive Relocation Package.

Pay

Starting Pay: $46.35/hour. (Rates can vary based upon individual work location, clearances, qualifications, and certifications. Rates are accurate for current posting and subject to change.)

ATR-Qualified Pay: $48.94/hour. (Rates can vary based upon individual work location, clearances, qualifications, and certifications. Rates are accurate for current posting and subject to change.)

Schedule

This position requires the ability to obtain and maintain a DOE "L" level security clearance, which requires U.S. citizenship. Starting Pay: $46.35/hour. (Rates can vary based upon individual work location, clearances, qualifications, and certifications. Rates are accurate for current posting and subject to change.)

ATR-Qualified Pay: $48.94/hour. (Rates can vary based upon individual work location, clearances, qualifications, and certifications. Rates are accurate for current posting and subject to change.)

Application Instructions

To apply, please provide a resume and answer all questions on the following screens. Applicants, who fail to provide a resume or answer the questions, may be deemed ineligible for consideration.